Home / 4,443,917.31-6,667,220.16-3,149,573.22

Finding the Fourth Proportional to 4,443,917.31, 6,667,220.16 and 3,149,573.22

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Solution

The fourth proportional to 4,443,917.31, 6,667,220.16 and 3,149,573.22 is: 4,725,312.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,917.31 : 6,667,220.16 = 3,149,573.22 : x
  2. Step 2: Convert to fraction form
    4,443,917.31/6,667,220.16 = 3,149,573.22/x
  3. Step 3: Cross multiply
    4,443,917.31x = 6,667,220.16 × 3,149,573.22
  4. Step 4: Simplify right side
    4,443,917.31x = 20,998,898,067,780.12
  5. Step 5: Solve for x
    x = 20,998,898,067,780.12/4,443,917.31
  6. Step 6: Final answer
    x = 4,725,312.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.